VLSI design Based Three phase power Inverter Gating

A three phase inverter is a common unit found in industrial drives meant for control of induction motors. Convention gating circuit meant for gating of inverters has the following problems.

1. Circuit Delays. Large complicated circuits running at very high frequencies have one big problem to tackle - the problem of delays in propagation of signals through gates and wires ... even for areas a few micrometers across! The operation speed is so large that as the delays add up, they can actually become comparable to the clock speeds.  

2. Power. Another effect of high operation frequencies is increased consumption of power. This has two-fold effect - devices consume batteries faster, and heat dissipation increases. Coupled with the fact that surface areas have decreased, heat poses a major threat to the stability of the circuit itself.  

3. Layout. Laying out the circuit components is task common to all branches of electronics. What's so special in our case is that there are many possible ways to do this; there can be multiple layers of different materials on the same silicon, there can be different arrangements of the smaller parts for the same component and so on.  

    This project demonstrates the use of a VLSI kit for the gating of three phase inverter in different modes.

ADVANTAGES OVER ANALOG SYSTEMS

• No temperature drift of tuning parameters
• Component count dramatically reduced resulting in higher Mean Time Between Failure (MTBF)
• Enclosure density and size dramatically reduced.
• Fewer wiring connections.
• All tuning and adjustments are made in software thus hardware adjustments which are error prone and not easily reversible are not required

 

 

IEEE based projects for B.E, M.E and Ph.D

EXPERT SYSTEMS AND SOLUTIONS

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            expertsyssol@gmail.com,

 Cell: 9952749533,

    www.researchprojects.in

  PAIYANOOR, OMR, CHENNAI

Call For Research Projects

     Final year students of B.E in

EEE, ECE, EI

M.E (Power Systems)

M.E (Applied Electronics)

M.E (Power Electronics)

Ph.D Electrical and Electronics.

Training

   Students can assemble their hardware in our Research labs. Experts will be guiding the projects.

Machines

1.        Design of Polyphase squirrel cage induction motor

2.        Design of 3phase distribution transformer

3.        Performance of induction motor – Computer aided study

4.        Computer Aided Design of induction motor

5.        Design of transformer using  Genetic  Algorithm

6.        Design of D.C machine using FEA.

Power system

1.        Short circuit analysis in C++

2.        Micro controller based automatic Tap changer

3.        Generation optimization   using genetic algorithm

4.        Transformer design in MATLAB

5.        Power system software – design & computations

6.        Microprocessor based automatic power factor monitor cum controller

7.        Solution of Power system Analysis using neural networks

8.        Unit Commitment in interconnected power system

9.        DSP based Study of Power System Transients

Power Electronics

1.        Thyristor controlled reactor  compensator for  

       fast  changing loads

2.        Thyristor Automatic Voltage - Fuzzy Logic

3.        MOSFET based UPS design

4.        Design of IGBT based inverter

5.        Thyristrorised power controller

6.        Optimal voltage and frequency Selection

       for A.C  drives in C

7.        Micro controller based online UPS

8.        Wind energy generator

9.        Microprocessor based DC motor

        control using SCR

10.      Computer based speed control of   DC motor

11.      Microprocessor based automatic  

        synchronization

12.     Fuzzy logic based speed control,

        digital time  switch

13.     Uninterrupted power supply using power  

       transistors

14.     Microprocessor based maximum demand  

        controller

Embedded Systems

1.        Micro controller based speed control of AC machine

2.        Firing angle control for Thyristors

3.        Microcontroller based thermo meter

4.        Micro controller based Annunicator System

5.        PWM using micro-controllers

6.        V/F controller using Micro controllers

7.        Power plant monitoring using embedded controllers

8.        Fuzzy implementation using  PIC Microcontrollers

9.        PIC based Speed and torque control in machines

10.     Design of embedded inverters

11.     Micro Controller based C.R.O  using P.C

12.     LIN coding for PIC

 Electronics

1.        PC based security system

2.        Expert system for electronic circuit trouble shooting

3.        Automation of plant using process computer

4.        Heart beat monitor

5.        PLC based automatic station announcer

6.        Industrial automation Via PC-PC communication

7.        PC based phase controller using graphic user interface

8.        Micro-controller based I.M Protection System

9.        Embedded micro controller based Heart lung machine using robotics

10.     Remote SCADA

11.     Expert system for electronic   circuit trouble shooting

12.     Expert system for electronic circuit trouble shooting

13.     PLC for Factory automation

14.     Ozone generation from  Corona

Microprocessor and PC

1.        Microprocessor based temperature control

2.        Processor based automatic temperature control

3.        Microprocessor based automatic power factor monitor cum controller

4.        Micro controller based AC volt stabilizer and furnace safeguard supervisory system

5.        PC based data acquisition card register

6.        Microprocessor based accurate automatic conveyor controller

PC based steam controller with

1.        Digital filter design using DSP – HARDWARE

2.        DSP application in speech processing

3.        Cryptography – in network security and image processing

4.        Hearing aid with selective frequency amplification

5.        PWM using TMS320C50 processors

6.        Speed control of induction motor using constant V/HZ

7.        TMS320C240 and micro controller based linear position measuring system

8.        Data compression for telecommunication application

Artificial Neural Network

1.        Image compression based on lifting scheme

2.        Load forecasting in power systems using ANN

3.        EHV fault location using ANN

4.        Transformer fault identification using ANN

5.       Pattern identification using ANN

     
PROJECT AREAS OF WORK INCLUDES
    Embedded system ,VLSI design, ANN, Fuzzy Logic, Power system, Power Electronics, Machines ,Control system ,Bio medical, Communication Engineering, GPS, GSM, Wireless Communication.Electrical Engineering Projects for Research students